No experience....it's predecessor (vrs covert 2.0) had a Dynalite 105....same as the 109 and TT score (maltby). The VRS (predecessor to the 2.0) had the Dynalite 90. Suspect it's an iteration of the Dynalite, but ??
Tried looking it up on the Maltby Shaft replacement guide but the vapor fly is not listed.